package com.example.demo.factoryMethodPattern.ballPen;

import com.example.demo.factoryMethodPattern.pen.BlackPenCore;
import com.example.demo.factoryMethodPattern.pen.PenCore;

public class BlackBallPen  extends BallPen {
    @Override
    public PenCore getPenCore(){
        return new BlackPenCore();
    }
}
